/**
Copyright (c) 2018-present, Walmart, Inc.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
 */

package com.walmartlabs.x12.types;

/**
 * debit/credit flag used on the DEX G8201
 *
 */
public enum InvoiceType {
    C, // CREDIT
    D, // DEBIT
    UNKNOWN;

    /**
     * Convert the code to an enum
     * 
     * @param code
     * @return
     */
    public static InvoiceType convert(String code) {
        if (code == null) {
            return null;
        } else {
            InvoiceType returnEnum = InvoiceType.UNKNOWN;

            try {
                returnEnum = InvoiceType.valueOf(code);
            } catch (Exception e) {
                // illegal value so returning UNKNOWN
            }

            return returnEnum;
        }
    }
}